Wearable One Way Transfer Device

1. A component for use in a communications system comprising: a first device coupled to a first communication network that receives and compiles global positioning data corresponding to the physical location of one or more objects; a first serial communication path for transmitting the global positioning data from the first device, the first serial communications path being unidirectional to prevent data from being transmitted to the first device; means for formatting the global positioning data received from the first serial path into a serial communication format, the means for formatting the global positioning data is disposed within the first device; a second serial communication path for transmitting the formatted global positioning data to a second device associated with a second communication network; and user replaceable means for providing power to the means for formatting the global positioning data.

2. The component of claim 1 wherein the second serial communications path is a two way transfer path that allows data to be transmitted in two directions between the means for formatting the global positioning data and the second communications network.

3. The component of claim 1 wherein the means for formatting the global positioning data is a field programmable gate array.

4. The component of claim 1 wherein the user replaceable means for providing power is one or more batteries of about 400 mAh to about 3000 mAh.

5. The component of claim 1 wherein the global positioning data corresponds to the position of a single individual.

6. The component of claim 5 wherein the global positioning data of a single individual is transmitted to the second communication network.

7. The component of claim 1 wherein the encrypted global positioning data is formatted in an American Standard Code for Information Interchange (ASCII) serial communication protocol.

8. The component of claim 7 wherein the ASCII, serial communication protocol conforms to NMEA specifications.

9. The component of claim 1 wherein the formatted global positioning data conforms to preset rules.

10. The component of claim 1 wherein the first device is a personal digital assistant (PDA).

11. A point to point communication system comprising: a first device coupled to a first communication network transmits data; a first serial communication path for receiving the data from the first device, the first serial path being unidirectional to prevent data from being transmitted to the first device along the first serial communication path; means for formatting the data received from the first device through the first serial communications path into a serial communication protocol, the means for formatting the global positioning data is disposed within the first device; a second device coupled to a second communication network; a second serial communication path that transmits the formatted data from the means for formatting to the second device; and user accessible means for providing power to the means for formatting the data.

12. The point to point communications system of claim 11 wherein the first device receives and compiles data from one or more devices that are part of the first communications network.

13. The point to point communication system of claim 11 wherein the first device is a personal digital assistant (PDA).

14. The point to point communication system of claim 11 wherein the second device is a Type 1 Radio.

15. A system comprising: a first device coupled to a first communication network, the first device comprising: a first serial communication path for transmitting data received at the first device from the first communication network, the first serial communications path being unidirectional to prevent data from being transmitted from the first device to the first communication network; means for formatting the data received from the first communications network into a serial communications format, the means for formatting the global positioning data is disposed within the first device; a second serial communications path for transmitting the formatted data from the means for formatting the data; a user accessible means for providing power to the means for formatting the data; and a second device coupled to a second communication network, the second device comprising: a means for receiving the formatted data from the second serial communications path of the first radio; and a means for transmitting the formatted data to the second communication network.

16. The system of claim 15 wherein the data comprises global positioning data that corresponds to the physical location of one or more individuals.

17. The system of claim 15 wherein the formatted data conforms to preset rules.